Classification: Diagnostic or lab reagents on a backing, prepared diag/lab reagents whether or not on a backing, not of heading 3002 or 3006; certified ref materials
NSN 4140-00-226-9807
NSN 6620-01-330-8802
NSN 4140-01-258-1215
NSN 6685-00-932-1097
NSN 5999-01-421-5739
NSN 5998-01-443-6096
NSN 6220-01-035-7172
NSN 5999-01-578-1686
NSN 6130-01-557-8041
NSN 6240-01-151-7613
NSN 2925-00-246-3077
NSN 2925-00-400-5634